๐ฑ Gardening
Lawn Overseeding Calculator
Overseeding works only when seed reaches the soil, so mowing low and scarifying first matters more than the seed rate. Spring and early autumn are the windows when soil is warm and moisture is reliable, with autumn usually the better choice.
How it works
Lawn area
Grass type
How thin is the lawn
Price per pound of seed
Seed needed
5 lb bags needed
Seed cost
Best time to sow
Note
Frequently asked questions
How do I use the Lawn Overseeding Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.